RATP Dev is a French company that operates and maintains urban and intercity transportation systems in 14 countries, on four continents, carrying more than 1.5 billion annual passengers on our networks. RATP Dev´s parent company, RATP, is the transportation operator for Paris and the surrounding region. It ensures 12 million trips a day on one of the world's densest and most multi-modal transportation network. As the world's third-largest transportation company, RATP Group runs and maintains tens of thousands of kilometers of subway, bus, tram, and urban or intercity rail lines around the globe.